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Charging the earphones
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1Open the charging case.
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2Before charging, peel off the red insulation film.
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3Insert the L and R earphones correctly and firmly into the charging case.
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Check that the indicators light up in red.
During charging, the indicators on the earphones light up in red. The indicators on the charging case will light up in white for a few seconds to indicate the remaining power of the charging case.
When charging is complete, the indicators on the earphones will turn off.
The charging time for the earphones is approx. 2.5 hours.
After the earphones are inserted into the charging case, the power of the earphones will automatically turn off.
When the charging case is fully charged, it can be used to recharge the earphones fully up to 2 times.
When the charging terminals of the earphones and charging case are dirty, it may affect the charging performance. Gently wipe the charging terminals regularly with cotton swab.
Charging terminals
The earphones may stop charging if the temperature exceeds the charging temperature range (5 °C (41 °F) to 35 °C (95 °F)). (All the indicators will flash.) In that case, remove the earphones and reinsert them in the charging case. Perform charging within the charging temperature range.
Depending on the BLUETOOTH device connected, the remaining battery power of the earphones will be displayed but this may not be accurate. Use it as a guide.
To prevent deterioration of the battery, charge the earphones once every 6 months when the earphones have not been used for a long period of time.
When charging the earphones that have not been used for a long period of time, it might take some time for the indicators to light up. Wait for the indicators to light up.